package client;import java.net.*;import java.io.*;public class ClientThread implements Runnable{private String clientNo;  public ClientThread(String clientNo)  {  this.clientNo = clientNo;  }  public void run()  {   try   {      //Attach to local host on port 2001      Socket s = new Socket("127.0.0.1", 2001);      PrintWriter pw = new PrintWriter(s.getOutputStream(),true);      System.out.println("Message from client "+clientNo+" sent");      Thread.sleep(20);      pw.println(""+clientNo);      pw.close();      s.close();   }   catch(Exception e)      {System.out.println("Problem setting up client thread"+ clientNo+" " +e.getMessage());}  }}